Header Background
Header Background
Background
Background
Background
Bachground
vs
FPS Winner

The Core i5-8400 is a much slower gaming CPU than the Core i5-12400F. We cannot compare value as at least one CPU is out of stock.

Advantages of the Core i5-8400

  • Has an integrated GPU, while the Core i5-12400F cannot run games without a dedicated GPU

Advantages of the Core i5-12400F

  • At least 2x faster CPU for gaming
  • Can execute more multi-threaded tasks simultaneously – 12 vs 6 threads

Core i5-8400 vs Core i5-12400F for Gaming

The CPU's performance in selected game and settings

Intel Core i5-8400 Logo

Core i5-8400

Oct 5th, 2017


Average FPS

185

91%

Min 1% FPS

123

92%

Price, €

Out of Stock

Value, €/FPS

Not Available


All items are out of stock

Intel Core i5-12400F Logo

Core i5-12400F

Jan 4th, 2022


Average FPS

203

100%

Min 1% FPS

134

100%

Price, €

Out of Stock

Value, €/FPS

Not Available


All items are out of stock

Core i5-8400 vs Core i5-12400F in My Games

The FPS you'll get in saved games

The FPS you'll get in saved games

Select Game

Add a Game

Select Settings

Synthetic Benchmarks

The Core i5-8400 vs Core i5-12400F in synthetic CPU benchmarks

Intel Core i5-8400 Logo

Core i5-8400

Oct 5th, 2017


Geekbench 6 Single-Core

1375

62%

Geekbench 6 Multi-Core

4817

53%

Intel Core i5-12400F Logo

Core i5-12400F

Jan 4th, 2022


Geekbench 6 Single-Core

2221

100%

Geekbench 6 Multi-Core

9125

100%

Performance Specifications

The Core i5-8400 vs Core i5-12400F in core CPU performance specifications

Intel Core i5-8400 Logo

Core i5-8400

Oct 5th, 2017


Cores

6-core

100%

L3 Cache

9 MB

50%


Base Frequency

2.8 GHz

100%

Turbo Frequency

4 GHz

91%

Max. DDR4 RAM Speed

2666 MHz

56%

Intel Core i5-12400F Logo

Core i5-12400F

Jan 4th, 2022


Cores

6-core

100%

L3 Cache

18 MB

100%


Base Frequency

2.5 GHz

89%

Turbo Frequency

4.4 GHz

100%

Max. DDR5 RAM Speed

4800 MHz

100%

Specifications

Comparison of all specifications

Intel Core i5-8400 Logo

Core i5-8400

Specifications

Comparison of all specifications

Intel Core i5-12400F Logo

Core i5-12400F

General
Oct 5th, 2017Release Date
Jan 4th, 2022
$182.00MSRP
$174.00
Desktop
Segment
Desktop
Intel Socket 1151SocketIntel Socket 1700
Coffee LakeCodenameAlder Lake
65 WPower Consumption65 W
Performance
6Cores6
6Threads
12
2.8 GHz
Base Frequency2.5 GHz
4.0 GHzTurbo Frequency
4.4 GHz
9 MBL3 Cache
18 MB
Other Features
DDR4 @ 2666 MHzRAMDDR4 @ 3200 MHz, DDR5 @ 4800 MHz
UHD Graphics 630
Integrated GraphicsNo
NoOverclockableNo

Prebuilt Gaming PCs

Our users choose these PCs when going for the Core i5-8400 or Core i5-12400F

Our users choose these PCs when going for the Core i5-8400 or Core i5-12400F

CPUs / Processors

Search and filter for CPUs. Click on a CPU to view stock, specifications, and calculate game FPS performance. Compare CPUs in games.

CPUs Compared for Gaming

Comparison Background

Add a CPU to Compare

vs

Add a CPU to Compare

Processor
Performance
Price
Value

Copyright © 2025 HowManyFPS. All rights reserved.

Have a suggestion or a business inquiry? [email protected]

Cookies Policy

As an Amazon Associate HowManyFPS earns from qualifying purchases.